Domain > workbench.cisecurity.org

More information on this domain is in AlienVault OTX

DNS Resolutions

Date	IP Address
2026-02-21	104.18.26.6 (ClassC)

HTTP/1.1 200 OKDate: Tue, 17 Feb 2026 22:54:27 GMTContent-Type: text/html; charsetutf-8Transfer-Encoding: chunkedConnection: keep-aliveServer: cloudflareCache-Control: no-cache, privatestrict-transpor

!DOCTYPE html>html langen>head>    !-- JS script for cached pages redirection if the user is not authorized-->    script  noncer5YCRxRXhnd1u5CjSRk2oNYOo50bMaxo >        window.addEventListener(pageshow, (event) > {            if (event.persisted || performance.getEntriesByType(navigation)0.transferSize  0) {                var domain  https://workbench.cisecurity.org/;                $.ajax({                    url:  /is-authorized,                    type: GET,                    success: function(data) {                        if(data.status  false) {                            window.history.pushState(null, , window.location.href);                            window.history.back();                            window.history.forward();                            window.location  domain;                        }                    }                });            }        });    /script>    !-- End of JS script for cached pages redirection -->    title>CIS WorkBench / Home/title>            meta charsetUTF-8>        meta http-equivX-UA-Compatible contentIEedge>        meta nameviewport contentwidthdevice-width, initial-scale1.0>        meta namecsrf-token contentliqYhbGgBdhVPQEuk66V9DzmwHMN0tuBSPROa4uK>        meta nameinactive_time content60>        link relshortcut icon href/favicon.ico typeimage/x-icon/>    link relicon href/images/CIS_Workbench_logo.png>                link relpreload asstyle hrefhttps://workbench.cisecurity.org/build/assets/app-DmydUVop.css noncer5YCRxRXhnd1u5CjSRk2oNYOo50bMaxo />link relpreload asstyle hrefhttps://workbench.cisecurity.org/build/assets/app-B1x-LIsx.css noncer5YCRxRXhnd1u5CjSRk2oNYOo50bMaxo />link relpreload asstyle hrefhttps://workbench.cisecurity.org/build/assets/tailwind-BOyIHPUB.css noncer5YCRxRXhnd1u5CjSRk2oNYOo50bMaxo />link relmodulepreload asscript hrefhttps://workbench.cisecurity.org/build/assets/app-B32TnPTT.js noncer5YCRxRXhnd1u5CjSRk2oNYOo50bMaxo />link relstylesheet hrefhttps://workbench.cisecurity.org/build/assets/app-DmydUVop.css noncer5YCRxRXhnd1u5CjSRk2oNYOo50b

Subdomains

Date	Domain	IP
groove.cisecurity.org	2026-01-25	34.230.148.180
workbench-staging.cisecurity.org	2025-11-17	104.18.25.122
workbench.cisecurity.org	2026-02-21	104.18.26.6
learn.cisecurity.org	2025-06-22	34.237.219.119
surveys.cisecurity.org	2025-11-17	23.41.4.70
csat.cisecurity.org	2026-01-08	3.216.222.188

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Data with thanks to AlienVault OTX, VirusTotal, Malwr and others. [Sitemap]

Domain > workbench.cisecurity.org

Is this malicious?

DNS Resolutions

Port 443

Subdomains